First contact with the 7Artisans 35mm 1:0.95
by rlx
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What defines a Good Lens?
by rolandrb
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Nikon 300mm f/4 AF-S
by Michael Ng
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Sony 135 Testing and Myth debunked
by Joseph Lei
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Meyer-Optik Domiplan 50mm f2.8
by Yu-Lin Chan
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EFS 17-85mm IS f4-5.6 Err 01 Err 99
by Barry S Moore
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Aperture Tests at Two Focal Lengths
by Teresa Binstock
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A Modified Lenscap is Used to Provide Aperture Control for a Reversed Maxxum AF Lens
by Pete Ganzel
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Technical elements
by stephane bouchard
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Minolta Lens (f:1.2) to Pentax K Mount Body Adapter, at Home and at Meramec River
by edmund j. kowalski
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